arch/arm/boot/dts/imx28-cfa10049.dts

   1 /*
   2  * Copyright 2012 Free Electrons
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /*
  13  * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
  14  * need to include the CFA-10036 DTS.
  15  */
  16 /include/ "imx28-cfa10036.dts"
  17
  18 / {
  19         model = "Crystalfontz CFA-10049 Board";
  20         compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
  21
  22         apb@80000000 {
  23                 apbh@80000000 {
  24                         pinctrl@80018000 {
  25                                 pinctrl-names = "default", "default";
  26                                 pinctrl-1 = <&hog_pins_cfa10049
  27                                         &hog_pins_cfa10049_pullup>;
  28
  29                                 hog_pins_cfa10049: hog-10049@0 {
  30                                         reg = <0>;
  31                                         fsl,pinmux-ids = <
  32                                                 0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
  33                                                 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
  34                                                 0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
  35                                                 0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
  36                                                 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
  37                                         >;
  38                                         fsl,drive-strength = <0>;
  39                                         fsl,voltage = <1>;
  40                                         fsl,pull-up = <0>;
  41                                 };
  42
  43                                 hog_pins_cfa10049_pullup: hog-10049-pullup@0 {
  44                                         reg = <0>;
  45                                         fsl,pinmux-ids = <
  46                                                 0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
  47                                                 0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
  48                                                 0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
  49                                                 0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
  50                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  51                                         >;
  52                                         fsl,drive-strength = <0>;
  53                                         fsl,voltage = <1>;
  54                                         fsl,pull-up = <1>;
  55                                 };
  56
  57                                 spi2_pins_cfa10049: spi2-cfa10049@0 {
  58                                         reg = <0>;
  59                                         fsl,pinmux-ids = <
  60                                                 0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
  61                                                 0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
  62                                                 0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
  63                                         >;
  64                                         fsl,drive-strength = <1>;
  65                                         fsl,voltage = <1>;
  66                                         fsl,pull-up = <1>;
  67                                 };
  68
  69                                 spi3_pins_cfa10049: spi3-cfa10049@0 {
  70                                         reg = <0>;
  71                                         fsl,pinmux-ids = <
  72                                                 0x0183 /* MX28_PAD_GPMI_RDN__GPIO_0_24 */
  73                                                 0x01c3 /* MX28_PAD_GPMI_RESETN__GPIO_0_28 */
  74                                                 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */
  75                                                 0x01a3 /* MX28_PAD_GPMI_ALE__GPIO_0_26 */
  76                                                 0x01b3 /* MX28_PAD_GPMI_CLE__GPIO_0_27 */
  77                                         >;
  78                                         fsl,drive-strength = <1>;
  79                                         fsl,voltage = <1>;
  80                                         fsl,pull-up = <1>;
  81                                 };
  82
  83                                 lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
  84                                         reg = <0>;
  85                                         fsl,pinmux-ids = <
  86                                                 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
  87                                                 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
  88                                                 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
  89                                                 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
  90                                                 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
  91                                                 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
  92                                                 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
  93                                                 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
  94                                                 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
  95                                                 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
  96                                                 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
  97                                                 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
  98                                                 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
  99                                                 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
 100                                                 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
 101                                                 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
 102                                                 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
 103                                                 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
 104                                         >;
 105                                         fsl,drive-strength = <0>;
 106                                         fsl,voltage = <1>;
 107                                         fsl,pull-up = <0>;
 108                                 };
 109
 110                                 lcdif_pins_cfa10049: lcdif-evk@0 {
 111                                         reg = <0>;
 112                                         fsl,pinmux-ids = <
 113                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
 114                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
 115                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
 116                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
 117                                         >;
 118                                         fsl,drive-strength = <0>;
 119                                         fsl,voltage = <1>;
 120                                         fsl,pull-up = <0>;
 121                                 };
 122
 123                                 w1_gpio_pins: w1-gpio@0 {
 124                                         reg = <0>;
 125                                         fsl,pinmux-ids = <
 126                                                 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
 127                                         >;
 128                                         fsl,drive-strength = <1>;
 129                                         fsl,voltage = <1>;
 130                                         fsl,pull-up = <0>; /* 0 will enable the keeper */
 131                                 };
 132                         };
 133
 134                         lcdif@80030000 {
 135                                 pinctrl-names = "default";
 136                                 pinctrl-0 = <&lcdif_18bit_pins_cfa10049
 137                                              &lcdif_pins_cfa10049>;
 138                                 display = <&display>;
 139                                 status = "okay";
 140
 141                                 display: display {
 142                                         bits-per-pixel = <32>;
 143                                         bus-width = <18>;
 144
 145                                         display-timings {
 146                                                 native-mode = <&timing0>;
 147                                                 timing0: timing0 {
 148                                                         clock-frequency = <9216000>;
 149                                                         hactive = <320>;
 150                                                         vactive = <480>;
 151                                                         hback-porch = <2>;
 152                                                         hfront-porch = <2>;
 153                                                         vback-porch = <2>;
 154                                                         vfront-porch = <2>;
 155                                                         hsync-len = <15>;
 156                                                         vsync-len = <15>;
 157                                                         hsync-active = <0>;
 158                                                         vsync-active = <0>;
 159                                                         de-active = <1>;
 160                                                         pixelclk-active = <1>;
 161                                                 };
 162                                         };
 163                                 };
 164                         };
 165                 };
 166
 167                 apbx@80040000 {
 168                         pwm: pwm@80064000 {
 169                                 pinctrl-names = "default";
 170                                 pinctrl-0 = <&pwm3_pins_b>;
 171                                 status = "okay";
 172                         };
 173
 174                         i2c1: i2c@8005a000 {
 175                                 pinctrl-names = "default";
 176                                 pinctrl-0 = <&i2c1_pins_a>;
 177                                 status = "okay";
 178                         };
 179
 180                         i2cmux {
 181                                 compatible = "i2c-mux-gpio";
 182                                 #address-cells = <1>;
 183                                 #size-cells = <0>;
 184                                 mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
 185                                 i2c-parent = <&i2c1>;
 186
 187                                 i2c@0 {
 188                                         reg = <0>;
 189                                 };
 190
 191                                 i2c@1 {
 192                                         reg = <1>;
 193                                 };
 194
 195                                 i2c@2 {
 196                                         reg = <2>;
 197                                 };
 198
 199                                 i2c@3 {
 200                                         reg = <3>;
 201                                         #address-cells = <1>;
 202                                         #size-cells = <0>;
 203
 204                                         pca9555: pca9555@20 {
 205                                                 compatible = "nxp,pca9555";
 206                                                 interrupt-parent = <&gpio2>;
 207                                                 interrupts = <19 0x2>;
 208                                                 gpio-controller;
 209                                                 #gpio-cells = <2>;
 210                                                 interrupt-controller;
 211                                                 #interrupt-cells = <2>;
 212                                                 reg = <0x20>;
 213                                         };
 214                                 };
 215                         };
 216
 217                         usbphy1: usbphy@8007e000 {
 218                                 status = "okay";
 219                         };
 220
 221                         lradc@80050000 {
 222                                 status = "okay";
 223                                 fsl,lradc-touchscreen-wires = <4>;
 224                         };
 225                 };
 226         };
 227
 228         ahb@80080000 {
 229                 usb1: usb@80090000 {
 230                         vbus-supply = <&reg_usb1_vbus>;
 231                         pinctrl-0 = <&usbphy1_pins_a>;
 232                         pinctrl-names = "default";
 233                         status = "okay";
 234                 };
 235         };
 236
 237         regulators {
 238                 compatible = "simple-bus";
 239
 240                 reg_usb1_vbus: usb1_vbus {
 241                         compatible = "regulator-fixed";
 242                         regulator-name = "usb1_vbus";
 243                         regulator-min-microvolt = <5000000>;
 244                         regulator-max-microvolt = <5000000>;
 245                         gpio = <&gpio0 7 1>;
 246                 };
 247         };
 248
 249         ahb@80080000 {
 250                 mac0: ethernet@800f0000 {
 251                         phy-mode = "rmii";
 252                         pinctrl-names = "default";
 253                         pinctrl-0 = <&mac0_pins_a>;
 254                         phy-reset-gpios = <&gpio2 21 0>;
 255                         phy-reset-duration = <100>;
 256                         status = "okay";
 257                 };
 258         };
 259
 260         spi2 {
 261                 compatible = "spi-gpio";
 262                 pinctrl-names = "default";
 263                 pinctrl-0 = <&spi2_pins_cfa10049>;
 264                 status = "okay";
 265                 gpio-sck = <&gpio2 16 0>;
 266                 gpio-mosi = <&gpio2 17 0>;
 267                 gpio-miso = <&gpio2 18 0>;
 268                 cs-gpios = <&gpio3 5 0>;
 269                 num-chipselects = <1>;
 270                 #address-cells = <1>;
 271                 #size-cells = <0>;
 272
 273                 hx8357: hx8357@0 {
 274                         compatible = "himax,hx8357b", "himax,hx8357";
 275                         reg = <0>;
 276                         spi-max-frequency = <100000>;
 277                         spi-cpol;
 278                         spi-cpha;
 279                         gpios-reset = <&gpio3 30 0>;
 280                         im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
 281                 };
 282         };
 283
 284         spi3 {
 285                 compatible = "spi-gpio";
 286                 pinctrl-names = "default";
 287                 pinctrl-0 = <&spi3_pins_cfa10049>;
 288                 status = "okay";
 289                 gpio-sck = <&gpio0 24 0>;
 290                 gpio-mosi = <&gpio0 28 0>;
 291                 cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
 292                 num-chipselects = <3>;
 293                 #address-cells = <1>;
 294                 #size-cells = <0>;
 295
 296                 gpio5: gpio5@0 {
 297                         compatible = "fairchild,74hc595";
 298                         gpio-controller;
 299                         #gpio-cells = <2>;
 300                         reg = <0>;
 301                         registers-number = <2>;
 302                         spi-max-frequency = <100000>;
 303                 };
 304
 305                 gpio6: gpio6@1 {
 306                         compatible = "fairchild,74hc595";
 307                         gpio-controller;
 308                         #gpio-cells = <2>;
 309                         reg = <1>;
 310                         registers-number = <4>;
 311                         spi-max-frequency = <100000>;
 312                 };
 313
 314                 dac0: dh2228@2 {
 315                         compatible = "rohm,dh2228fv";
 316                         reg = <2>;
 317                         spi-max-frequency = <100000>;
 318                 };
 319         };
 320
 321         gpio_keys {
 322                 compatible = "gpio-keys";
 323                 #address-cells = <1>;
 324                 #size-cells = <0>;
 325
 326                 rotary_button {
 327                         label = "rotary_button";
 328                         gpios = <&gpio3 26 1>;
 329                         debounce-interval = <10>;
 330                         linux,code = <28>;
 331                 };
 332         };
 333
 334         rotary {
 335                 compatible = "rotary-encoder";
 336                 gpios = <&gpio3 24 1>, <&gpio3 25 1>;
 337                 linux,axis = <1>; /* REL_Y */
 338                 rotary-encoder,relative-axis;
 339         };
 340
 341         backlight {
 342                 compatible = "pwm-backlight";
 343                 pwms = <&pwm 3 5000000>;
 344                 brightness-levels = <0 4 8 16 32 64 128 255>;
 345                 default-brightness-level = <6>;
 346
 347         };
 348
 349         onewire@0 {
 350                 compatible = "w1-gpio";
 351                 pinctrl-names = "default";
 352                 pinctrl-0 = <&w1_gpio_pins>;
 353                 status = "okay";
 354                 gpios = <&gpio1 21 0>;
 355         };
 356 };